We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Round green nylon smartwatch with aluminium case, 1.39" screen

ZOSKVEE

ZOSKVEE I81 Smart Watch Green Nylon 1.39" 300mAh

SKU CH-8DNB-YBPN3

Tracks heart rate, blood pressure, blood oxygen, and sleep while enabling Bluetooth calls on a 1.39" IPS screen with up to 14 days battery life

  • ColorGreen
  • 7-14 day battery life from 300 mAh cell
  • 39" IPS touch screen for clear viewing
  • Heart rate, blood pressure and SpO₂ tracking built in
  • Bluetooth calling and smart alerts on wrist
  • Light 55 g aluminium case with green nylon strap

ZOSKVEE I81 Smart Watch for Daily Use

The ZOSKVEE I81 is a lightweight smart watch designed for women, men and couples seeking core health tracking and connectivity. Its round 1.39 inch IPS screen and touch-button operation deliver clear readouts for heart rate, blood pressure, blood oxygen, sleep and step counting. Bluetooth calling and smart reminders keep you linked to your phone without reaching for it. A 300 mAh battery supports up to 14 days of typical use between magnetic charges.

Thermals Noise and Power in Normal Wear

The aluminium alloy case and silicone strap stay comfortable during all-day wear and multi-sport sessions. With no moving parts or active cooling, the watch runs silently and generates negligible heat on the wrist. The 300 mAh cell draws minimal power, and magnetic charging replenishes it without fiddly ports. Life waterproof rating handles sweat, rain and hand-washing without extra bulk or fan noise.

Upgrade Path and When the Jump Matters

This watch replaces a basic step counter or first-generation tracker that lacks calling, SpO2 or blood pressure estimates. The jump is worth it if you want wrist notifications, remote camera control and music playback alongside 7 to 14 day endurance. It is not for buyers who need cellular independence, onboard GPS mapping, third-party app ecosystems or clinical-grade medical accuracy.

Highlights

  • 7-14 day battery life from 300 mAh cell
  • 39" IPS touch screen for clear viewing
  • Heart rate, blood pressure and SpO₂ tracking built in
  • Bluetooth calling and smart alerts on wrist
  • Light 55 g aluminium case with green nylon strap

Specifications

ColorGreen

Questions about this item

How do I attach the supplied magnetic charging line to the watch?

Align the magnetic pins on the charging cable with the contacts on the case back; the magnets will snap it into place and charging begins automatically.

Which part will need replacement first during long-term use?

The silicone wristband will eventually wear or stretch and should be swapped for a new strap when it shows cracks or looseness.

What limits daily runtime when I use Bluetooth calls and heart-rate tracking together?

The 300 mAh battery delivers 7 to 14 days per charge, but continuous calls and sensors will push endurance toward the lower end of that range.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.